{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:664AZFHN7RLXQBH4PZGKBUTV23","short_pith_number":"pith:664AZFHN","canonical_record":{"source":{"id":"2210.10998","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-10-20T03:47:23Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"fe58051f85f13329d89332b14a2c4efeeca2c961e1f93f7c1888a9c20987e9e4","abstract_canon_sha256":"48c01b09fa4e40ef454e6389f75e1dcb55332098a2775a9a6f6091dca1715ac5"},"schema_version":"1.0"},"canonical_sha256":"f7b80c94edfc577804fc7e4ca0d275d6f356fef0ce4a5b98d8f803fc2af7fd20","source":{"kind":"arxiv","id":"2210.10998","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.10998","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"arxiv_version","alias_value":"2210.10998v1","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.10998","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"pith_short_12","alias_value":"664AZFHN7RLX","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"pith_short_16","alias_value":"664AZFHN7RLXQBH4","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"pith_short_8","alias_value":"664AZFHN","created_at":"2026-07-05T05:08:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:664AZFHN7RLXQBH4PZGKBUTV23","target":"record","payload":{"canonical_record":{"source":{"id":"2210.10998","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-10-20T03:47:23Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"fe58051f85f13329d89332b14a2c4efeeca2c961e1f93f7c1888a9c20987e9e4","abstract_canon_sha256":"48c01b09fa4e40ef454e6389f75e1dcb55332098a2775a9a6f6091dca1715ac5"},"schema_version":"1.0"},"canonical_sha256":"f7b80c94edfc577804fc7e4ca0d275d6f356fef0ce4a5b98d8f803fc2af7fd20","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:08:42.920276Z","signature_b64":"qvxYbW4mcO3QGJkQSWAGoOylt4Fu4QdOHvQiH1NJcqxCtDriiYPVhlpGdRMqAmumaTlVmx64sus7HVueDxUdDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7b80c94edfc577804fc7e4ca0d275d6f356fef0ce4a5b98d8f803fc2af7fd20","last_reissued_at":"2026-07-05T05:08:42.919882Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:08:42.919882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.10998","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:08:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QPZ2ouc85RYXcxwNHVyzdsAomm3XP8oJV7F47Oydl3kbyOIEXwrtbjvesmaOlOxckjOQMTKheHUbapaGPT5kCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T22:04:11.935462Z"},"content_sha256":"125be383de19b0475c830d248d5d657c0f677e73e4351e8aa5ae3c0df9fa771b","schema_version":"1.0","event_id":"sha256:125be383de19b0475c830d248d5d657c0f677e73e4351e8aa5ae3c0df9fa771b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:664AZFHN7RLXQBH4PZGKBUTV23","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semi-supervised object detection based on single-stage detector for thighbone fracture localization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG"],"primary_cat":"eess.IV","authors_text":"Bin Guan, Guoshan Zhanga, Jinkun Yao, Jinman Wei, Shaoquan Wang, Yueming Zhang","submitted_at":"2022-10-20T03:47:23Z","abstract_excerpt":"The thighbone is the largest bone supporting the lower body. If the thighbone fracture is not treated in time, it will lead to lifelong inability to walk. Correct diagnosis of thighbone disease is very important in orthopedic medicine. Deep learning is promoting the development of fracture detection technology. However, the existing computer aided diagnosis (CAD) methods baesd on deep learning rely on a large number of manually labeled data, and labeling these data costs a lot of time and energy. Therefore, we develop a object detection method with limited labeled image quantity and apply it t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.10998","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.10998/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:08:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2u9I5nb3Tyf+WyK5GgeN46spp4Tjxekrxn7wwFQ3qqeCbXi+QMSZM3FDCq9s1yS0xtARzZZJ2LUInsWJe71xAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T22:04:11.936009Z"},"content_sha256":"8406c0d824bd60bc5308ad10f51c6de92cd0fa14e6bc94a3724b9b251e0989c1","schema_version":"1.0","event_id":"sha256:8406c0d824bd60bc5308ad10f51c6de92cd0fa14e6bc94a3724b9b251e0989c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/664AZFHN7RLXQBH4PZGKBUTV23/bundle.json","state_url":"https://pith.science/pith/664AZFHN7RLXQBH4PZGKBUTV23/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/664AZFHN7RLXQBH4PZGKBUTV23/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-23T22:04:11Z","links":{"resolver":"https://pith.science/pith/664AZFHN7RLXQBH4PZGKBUTV23","bundle":"https://pith.science/pith/664AZFHN7RLXQBH4PZGKBUTV23/bundle.json","state":"https://pith.science/pith/664AZFHN7RLXQBH4PZGKBUTV23/state.json","well_known_bundle":"https://pith.science/.well-known/pith/664AZFHN7RLXQBH4PZGKBUTV23/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:664AZFHN7RLXQBH4PZGKBUTV23","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"48c01b09fa4e40ef454e6389f75e1dcb55332098a2775a9a6f6091dca1715ac5","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-10-20T03:47:23Z","title_canon_sha256":"fe58051f85f13329d89332b14a2c4efeeca2c961e1f93f7c1888a9c20987e9e4"},"schema_version":"1.0","source":{"id":"2210.10998","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.10998","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"arxiv_version","alias_value":"2210.10998v1","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.10998","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"pith_short_12","alias_value":"664AZFHN7RLX","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"pith_short_16","alias_value":"664AZFHN7RLXQBH4","created_at":"2026-07-05T05:08:42Z"},{"alias_kind":"pith_short_8","alias_value":"664AZFHN","created_at":"2026-07-05T05:08:42Z"}],"graph_snapshots":[{"event_id":"sha256:8406c0d824bd60bc5308ad10f51c6de92cd0fa14e6bc94a3724b9b251e0989c1","target":"graph","created_at":"2026-07-05T05:08:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2210.10998/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The thighbone is the largest bone supporting the lower body. If the thighbone fracture is not treated in time, it will lead to lifelong inability to walk. Correct diagnosis of thighbone disease is very important in orthopedic medicine. Deep learning is promoting the development of fracture detection technology. However, the existing computer aided diagnosis (CAD) methods baesd on deep learning rely on a large number of manually labeled data, and labeling these data costs a lot of time and energy. Therefore, we develop a object detection method with limited labeled image quantity and apply it t","authors_text":"Bin Guan, Guoshan Zhanga, Jinkun Yao, Jinman Wei, Shaoquan Wang, Yueming Zhang","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-10-20T03:47:23Z","title":"Semi-supervised object detection based on single-stage detector for thighbone fracture localization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.10998","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:125be383de19b0475c830d248d5d657c0f677e73e4351e8aa5ae3c0df9fa771b","target":"record","created_at":"2026-07-05T05:08:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"48c01b09fa4e40ef454e6389f75e1dcb55332098a2775a9a6f6091dca1715ac5","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2022-10-20T03:47:23Z","title_canon_sha256":"fe58051f85f13329d89332b14a2c4efeeca2c961e1f93f7c1888a9c20987e9e4"},"schema_version":"1.0","source":{"id":"2210.10998","kind":"arxiv","version":1}},"canonical_sha256":"f7b80c94edfc577804fc7e4ca0d275d6f356fef0ce4a5b98d8f803fc2af7fd20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7b80c94edfc577804fc7e4ca0d275d6f356fef0ce4a5b98d8f803fc2af7fd20","first_computed_at":"2026-07-05T05:08:42.919882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:08:42.919882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qvxYbW4mcO3QGJkQSWAGoOylt4Fu4QdOHvQiH1NJcqxCtDriiYPVhlpGdRMqAmumaTlVmx64sus7HVueDxUdDw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:08:42.920276Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.10998","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:125be383de19b0475c830d248d5d657c0f677e73e4351e8aa5ae3c0df9fa771b","sha256:8406c0d824bd60bc5308ad10f51c6de92cd0fa14e6bc94a3724b9b251e0989c1"],"state_sha256":"1293982c576ab30cb4d6c4141344a5242397876fdf3ea9bbb051d58da493cc16"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qq/I8rFTwjJ1S03WBtTzJrjhWsyZJ01VcXw3S8EIlC20+b2xBZlgsUv7whGhSqnuYAEZLHvRlS7o82sOSFkuDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T22:04:11.939818Z","bundle_sha256":"b805d20f9a6507f54435a0713ece7b56faf128e8fbac403f2288d463d907ee23"}}